RequiredNullBooleanField
In our situation, we want the user to choose either yes or no. The only requirement is that they fill out the form. It is _not_ required that they answer True/Yes. The BooleanField treats None and False as False; The NullBooleanField distinguishes between None and False, but it doesn't raise any validation errors. Subclassing the NullBooleanField was better than overriding the clean method on all of our NullBooleanField instances.
- required
- boolean
- bool
- boolean-field
- null-boolean-field